DE69523407T2 - Digitalsignalaufzeichnungsgerät, in welchem die verschachtelte-NRZI Modulation mit einem einzigen 2T-Vorkodierer erzeugt wird - Google Patents

Digitalsignalaufzeichnungsgerät, in welchem die verschachtelte-NRZI Modulation mit einem einzigen 2T-Vorkodierer erzeugt wird

Info

Publication number
DE69523407T2
DE69523407T2 DE69523407T DE69523407T DE69523407T2 DE 69523407 T2 DE69523407 T2 DE 69523407T2 DE 69523407 T DE69523407 T DE 69523407T DE 69523407 T DE69523407 T DE 69523407T DE 69523407 T2 DE69523407 T2 DE 69523407T2
Authority
DE
Germany
Prior art keywords
precoder
generated
digital signal
signal recorder
nrzi modulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69523407T
Other languages
English (en)
Other versions
DE69523407D1 (de
Inventor
Kim Soon-Tae
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE69523407D1 publication Critical patent/DE69523407D1/de
Application granted granted Critical
Publication of DE69523407T2 publication Critical patent/DE69523407T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
    • H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/463—Controlling, regulating, or indicating speed by using pilot tracking tones embedded in binary coded signals, e.g. using DSV/CDS values of coded signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
DE69523407T 1994-10-31 1995-09-27 Digitalsignalaufzeichnungsgerät, in welchem die verschachtelte-NRZI Modulation mit einem einzigen 2T-Vorkodierer erzeugt wird Expired - Lifetime DE69523407T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR19940028376 1994-10-31

Publications (2)

Publication Number Publication Date
DE69523407D1 DE69523407D1 (de) 2001-11-29
DE69523407T2 true DE69523407T2 (de) 2002-05-29

Family

ID=19396700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523407T Expired - Lifetime DE69523407T2 (de) 1994-10-31 1995-09-27 Digitalsignalaufzeichnungsgerät, in welchem die verschachtelte-NRZI Modulation mit einem einzigen 2T-Vorkodierer erzeugt wird

Country Status (10)

Country Link
US (1) US5642241A (de)
EP (1) EP0709844B1 (de)
JP (1) JP2996612B2 (de)
CN (1) CN1104722C (de)
BR (1) BR9504305A (de)
CA (1) CA2159291C (de)
DE (1) DE69523407T2 (de)
ES (1) ES2163477T3 (de)
RU (1) RU2155388C2 (de)
TW (1) TW284881B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0877713A (ja) * 1994-09-01 1996-03-22 Canon Inc 信号処理装置
JP3316313B2 (ja) * 1994-09-28 2002-08-19 三洋電機株式会社 符号化装置
US5877712A (en) * 1994-10-31 1999-03-02 Samsung Electronics Co., Ltd. I-NRZI modulator using parallel-bit-word at precoder, as for inclusion in magnetic recording apparatus
KR0152049B1 (ko) * 1995-08-03 1998-10-15 김광호 디지탈 변조시스템의 제어신호 부가장치
KR100191754B1 (ko) * 1996-05-18 1999-06-15 신현철 자기 기록 매체를 이용한 영상기기의 신호 기록 장치
US6804223B2 (en) 2000-11-30 2004-10-12 Ipr Licensing, Inc. Reverse link pilot integrated with block codes
JP2003317401A (ja) * 2002-04-25 2003-11-07 Sanyo Electric Co Ltd データ記録制御装置
EP1887446A1 (de) * 2006-08-02 2008-02-13 Siemens Aktiengesellschaft Verfahren zur seriellen asynchronen Übertragung von Daten in einer Anordnung zur Überwachung, Steuerung und Regelung einer betriebstechnischen Anlage eines Gebäudes
CN101212438B (zh) * 2006-12-31 2010-07-07 中兴通讯股份有限公司 预编码器选择方法及装置
BRPI0808202A8 (pt) * 2007-03-02 2016-11-22 Panasonic Corp Dispositivo de codificação e método de codificação.
RU2409897C1 (ru) * 2009-05-18 2011-01-20 Самсунг Электроникс Ко., Лтд Кодер, передающее устройство, система передачи и способ кодирования информационных объектов
KR101783271B1 (ko) * 2009-12-10 2017-10-23 삼성전자주식회사 정보 객체의 인코딩을 위한 방법 및 이를 이용한 인코더
US10312748B2 (en) 2011-02-01 2019-06-04 Fu Da Tong Techology Co., Ltd. Signal analysis method and circuit
US10289142B2 (en) 2011-02-01 2019-05-14 Fu Da Tong Technology Co., Ltd. Induction type power supply system and intruding metal detection method thereof
TWI568125B (zh) 2015-01-14 2017-01-21 富達通科技股份有限公司 感應式電源供應器之供電模組及其電壓測量方法
TWI540813B (zh) * 2015-06-02 2016-07-01 富達通科技股份有限公司 訊號調制方法及訊號整流及調制裝置
US9831687B2 (en) 2011-02-01 2017-11-28 Fu Da Tong Technology Co., Ltd. Supplying-end module for induction-type power supply system and signal analysis circuit therein
US10056944B2 (en) 2011-02-01 2018-08-21 Fu Da Tong Technology Co., Ltd. Data determination method for supplying-end module of induction type power supply system and related supplying-end module
US10630113B2 (en) 2011-02-01 2020-04-21 Fu Da Tong Technology Co., Ltd Power supply device of induction type power supply system and RF magnetic card identification method of the same
US10038338B2 (en) 2011-02-01 2018-07-31 Fu Da Tong Technology Co., Ltd. Signal modulation method and signal rectification and modulation device
TWI570427B (zh) 2015-10-28 2017-02-11 富達通科技股份有限公司 感應式電源供應器及其金屬異物檢測方法
US10615645B2 (en) 2011-02-01 2020-04-07 Fu Da Tong Technology Co., Ltd Power supply device of induction type power supply system and NFC device identification method of the same
RU2447492C1 (ru) * 2011-03-14 2012-04-10 Федеральное государственное унитарное предприятие "Специальное научно-производственное объединение "Элерон" (ФГУП "СНПО "Элерон") Способ цифровой передачи информации
US10153665B2 (en) 2015-01-14 2018-12-11 Fu Da Tong Technology Co., Ltd. Method for adjusting output power for induction type power supply system and related supplying-end module

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176866A (en) * 1981-04-24 1982-10-30 Sony Corp Encoder of binary signal
CH666975A5 (de) * 1984-12-18 1988-08-31 Studer Willi Ag Verfahren und vorrichtung zur aufzeichnung und wiedergabe codierter digitaler signale.
NL8801076A (nl) * 1988-04-26 1989-11-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal.
NL9002070A (nl) * 1990-09-21 1992-04-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.
NL9002772A (nl) 1990-09-21 1992-04-16 Philips Nv Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.
NL9002839A (nl) 1990-12-21 1992-07-16 Philips Nv Inrichting voor het optekenen van "clock run-in" kodewoorden aan het begin van een spoor op een magnetische registratiedrager.
US5490181A (en) * 1991-09-03 1996-02-06 Matsushita Electric Industrial Co., Inc. Timing recovering apparatus having window periods determined by period of clock signal
DE4319389C3 (de) * 1992-06-09 1999-11-25 Mitsubishi Electric Corp Anordnung zum Einfügen einer Frequenzkomponente zu eingegebenen n-Bit-Daten

Also Published As

Publication number Publication date
BR9504305A (pt) 1997-04-08
DE69523407D1 (de) 2001-11-29
JPH08235784A (ja) 1996-09-13
EP0709844A2 (de) 1996-05-01
RU2155388C2 (ru) 2000-08-27
JP2996612B2 (ja) 2000-01-11
CN1142649A (zh) 1997-02-12
TW284881B (de) 1996-09-01
EP0709844A3 (de) 1999-01-07
EP0709844B1 (de) 2001-10-24
ES2163477T3 (es) 2002-02-01
CN1104722C (zh) 2003-04-02
US5642241A (en) 1997-06-24
CA2159291C (en) 2002-04-23
CA2159291A1 (en) 1996-05-01

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